Category Archive for "Html"

How do you parse and process HTML/XML in PHP?

When working with PHP, there might be situations where you need to parse and process HTML or XML data. Parsing refers to the process of extracting information...

How to Remove the Space Between Inline/Inline-Block Elements

If you have encountered an issue where there is a 4 pixel wide space between inline or inline-block elements in your HTML, you might be wondering how to remove that space. This art...

Flexbox: center horizontally and vertically

If you want to center a div horizontally and vertically within a container using flexbox, you can achieve this by following a few simple steps. Step 1: Set Up the Container First...

How To Horizontally Center an Element Using CSS

Are you struggling to horizontally center an element within another element using CSS? Don't worry, we've got you covered. In this article, we'll explore different me...

Why don't flex items shrink past content size?

Flexbox is a powerful layout module in CSS that allows you to create flexible and responsive layouts. It provides a lot of flexibility in how you can distribute space and align ite...

How can I vertically center a div element for all browsers using CSS?

Aligning elements vertically in CSS has always been a challenge, especially when it comes to achieving consistent results across different browsers. While there are multiple soluti...

What characters are allowed in DOM IDs?

When working with HTML and the DOM, you may need to assign unique identifiers to elements using the "id" attribute. The "id" attribute provides a way to reference specific elements...

How to Validate an Email Address in JavaScript

Email validation is an important aspect of web development, as it ensures that the data submitted by users is in the correct format and reduces the risk of errors. In this article,...

What is a clearfix?

A clearfix is a CSS technique used to clear floats in web layouts. Floating elements are positioned horizontally, allowing other elements to wrap around them. However, floating ele...

Do DOM tree elements with IDs become global properties?

Working on an idea for a simple HTMLElement wrapper I stumbled upon the following for Internet Explorer and Chrome: For a given HTMLElement with an id in the DOM tree, it is possi...